Truck Component
WABCO OnLane (lane keep + collision)
WABCO (now ZF Aftermarket) · Brakes · Lane keep + collision mitigation
Class 7-8
In production
Brakes
Manufacturer
WABCO (now ZF Aftermarket)
Category
Brakes
Subtype
Lane keep + collision mitigation
Class
Class 7-8
What this component does
WABCO OnLane is WABCO's lane departure warning + collision mitigation system — direct competitor to Bendix Wingman Fusion. Mainly used in European-influenced OEM specs (Volvo, Mack, IVECO) where WABCO is the historical brake supplier. WABCO was acquired by ZF Friedrichshafen in 2020 and is now branded ZF Aftermarket commercially. OnLane integrates lane departure warning with autonomous emergency braking and adaptive cruise control.
Specifications
- Manufacturer
- WABCO (now ZF Aftermarket)
- Category
- Brakes
- Subtype
- Lane keep + collision mitigation
- Truck class
- Class 7-8
- Production
- 2014–present
- Applications
- Long haul, fleet safety, EU mandates
Design and engineering
Camera + radar sensor fusion. Integrated with WABCO ABS/EBS controller. Lane line detection via forward-facing camera. Emergency braking via integrated ESC.
Generations
- WABCO OnLane Original (2014–2020)Launch in European specs, North American adoption growing.
- ZF OnLane (2021–present)Post-acquisition rebranding to ZF, integration with ZF telematics.
Reliability and longevity
Strong European track record. North American service network is smaller than Bendix.
Common problems
Camera calibration after windshield service. Sensor faults in adverse weather. Limited dealer-tech familiarity vs Bendix in North America.
Maintenance schedule
Camera calibration after windshield/sensor replacement. Annual PM check.
Pros and cons
Pros
- ✓WABCO/ZF global heritage
- ✓Standard on Volvo/Mack OEM specs
- ✓Strong European mandate compliance
Cons
- !Smaller North American service network than Bendix
- !Less common in fleet specs vs Bendix Wingman Fusion
Trucks that use this component
Other Brakes components
- Bendix EC-80 / EB-80 ABS ControllerBendix Commercial Vehicle Systems
- Bendix Wingman Fusion (collision mitigation + ESC)Bendix Commercial Vehicle Systems
- Bendix ADB22X / ADB22X-V (air disc brakes)Bendix Commercial Vehicle Systems
- Haldex EBS (electronic braking system, trailer-focused)Haldex (now part of SAF-Holland)
- Haldex / Meritor / Bendix Drum Brakes (foundation)Multiple (Haldex, Meritor, Bendix)
Related
Frequently Asked Questions
What does WABCO OnLane (lane keep + collision) do?
The WABCO OnLane (lane keep + collision) is a Lane keep + collision mitigation system used in Class 7-8 commercial trucks. WABCO OnLane is WABCO's lane departure warning + collision mitigation system — direct competitor to Bendix Wingman Fusion. Mainly used in European-influenced OEM specs (Volvo, Mack, IVECO) where WABCO is the historical brake supplier. WABCO was acquired by ZF Friedrichshafen in 2020 and is now bra
How does air-disc brake compare to drum brake?
Air-disc brakes (ADB) provide 15-30% shorter stopping distance, no brake fade in repeated heavy braking, and simpler maintenance (no slack adjustment). However ADB pads need replacement more often than drum shoes (250-400K miles vs 350-500K) and cost more upfront. Drum brakes remain the budget choice for vocational and some highway specs.
What DTC codes are associated with this brake system?
Common DTC codes for the WABCO OnLane (lane keep + collision) include: B2A50, B2A51, B2BF0, U0029, U0030. These cover wheel speed sensors, ABS solenoid valves, and stability control sensors. A scan tool reading is the first diagnostic step for any ABS-related warning light.
How often should I service brake hardware?
Air brake foundation hardware (drums or discs): adjustment check every PM (50K typical). Slack adjuster lubrication every 100K (drums). Drum shoe replacement every 350-500K. ADB pad replacement every 250-400K. ABS PM scan every PM. Wheel speed sensor inspection at every brake service. ABS controllers typically last the life of the truck.
Is this brake component OEM-supplied or aftermarket-available?
The WABCO OnLane (lane keep + collision) is OEM-fitted as standard or option on the trucks listed above. Aftermarket alternatives are widely available — Bendix, Haldex, Meritor, Knorr-Bremse, and various private-label remanufacturers sell brake components. For collision-mitigation systems specifically (Wingman Fusion, OnLane), aftermarket replacement is rare — these are OEM-only systems.
Does this affect CSA Vehicle Maintenance BASIC scores?
Yes. Brake violations are the most-cited category in FMCSA roadside inspections (49 CFR 393 Subpart C). Common violations: 393.45 (brake hose chafing/leaking), 393.47 (brake lining defect), 393.48 (brake adjustment). All add to CSA Vehicle Maintenance BASIC scores with 4-8 point weights. Many brake violations are OOS-eligible. Brake PM is the single most-important fleet activity for CSA score management.